300mAh Rechargeable Lithium Ion Polymer Battery , 3.8V Battery For Wearable Device ODM
Fall Proof 300mAh 3.8V Rechargeable Lithium ion Polymer Battery For Intelligent Wearable Equipment
Features:
Worldwide approvals and certification of safety standards
Lithium Polymer batteries make it possible for small objects to achieve intelligence. Bendable Lithium Polymer cells
Lithium Polymer battery can provide a certain amount of electric energy to drive their functions
Intelligent protection plate, protect the battery but charge, but release, not short circuit
| Item | Specification |
| Battery Pack Type | 1S1P Embedded |
| Cell Type | 1S1P |
| Capacity | 300mAh(min) |
| Charging Current | |
| Charge current 4.2V @ 0℃~15℃, cut off 6mA | 250mA |
| Charge current 4.35V @ 15℃~45℃, cut off 6mA | 300mA |
| Charge current 4.3V @ 45℃~60℃, cut off 6mA | 250mA |
| Standard Current | 60mA |
| Maximum Discharging Current | |
| Discharge Current – @ -20℃~25℃ | 60mA |
| Discharge Current – @ 25℃~60℃ | 450mA |
| Nominal Voltage | 3.8V |
| Cut-off Voltage | 3.0V |
| Suggestive Discharge Cut off Voltage | 3.2~3.4V |
| Cycle life | After 500 cycles (Under 23+2 ℃) |
| Environmental using conditions | |
| When the battery is charged | 0~+60℃ |
| When the battery is discharged | -20~ +60℃ |
| When stored within 1 Month (RSOC 50% *1) *2 | -20~ +45℃ |
| When stored within 3 Months (RSOC 50% *1) *2 | -20~ +45℃ |
| When stored within 12Months (RSOC 50% *1) *2 | -20~ +25℃ |
| Impedance | ≦350mΩ |
| Physical weight | 10g |
| Shipment Voltage | 3.60V ~ 3.70V |
| NTC1/NTC2 | NTC1 10K , Bv:3435K – NTC2 68K , Bv:4250K |
PCM:
| Item | Specification | Parameter | Unit |
| Operating Temperature | 25 | ℃ | |
| Over Charge Voltage Protect | Detect Voltage | 4.425±0.02 | V |
| Delay Time | 0.8 ~ 1.2 | Sec | |
| Release | Connect R-Load | V | |
| Over Discharge Voltage Protect | Detect Voltage | 2.8±0.04 | V |
| Delay Time | 100 ~ 150 | mSec | |
| Release | Connect Charger | ---- | |
| Over Charge Current Protect | Detect Current | 1.1 (0.6 ~ 1.5) | A |
| Delay Time | 6.4 ~9.6 | mSec | |
| Release | Disconnect Charger | --- | |
| Over Discharge Current Protect | Detect Current | 0.8 (0.5 ~ 1.1) | A |
| Delay Time | 6.4 ~9.6 | mSec | |
| Release | Remove R-Load or Connect Charger | --- | |
| Short Circuit | Detect Current | External Short | A |
| Delay Time | 280 ~ 520 | μSec | |
| Release | Remove R-Load or Connect Charger | --- | |
| Power Consumption | |||
| Operating Mode | 5.5 (max) | μA | |
| Power Down Mode | 0.1(max) | μA |
Main Applications :
Mainly used for Wearable Devices, Google Glass, iWatch, Solar glasses
FAQ:
Q1: Are you factory?
A: Yes, we are professional manufacturer for polymer batteries since 2017
Q2: When you ship my order?
A: Normally 35-45days after payment confirmed, but it can be negotiated based on order qty and production schedule.
Q3: Can I get the pre-production sample?
A: Yes, we will send you sample for approval first, after you confirm, then we will start mass production order.
Q4: Can battery size customized available?
A: Yes, Please send up the capacity and max battery size, so that we can search our model for you.
Q5: How about the quality grantee period?
A: One Year.
Q6: How can you guarantee the production quality?
A: We have more than 5 years experience of polymer battery production. Our production quality follow strict control program. We have 3 times inspection for finished product before package. All of our batteries are 100% tested and installed before shipment.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.